You want to travel from point A to point D at the fastest possible time. You can walk faster along the road compared to on sand. If your walking speed on the road is 1.5 m/s, and at the sand it slows down to 1 m/s, how far should you walk along the road before you turn left and walk straight to D, on the sand? (i.e. how f should B be from A, according to the figure). O 16.21 m O 11.12 m O 6.58 m O 13.42 m SAND B ROAD 20 m D C 15 m 27

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter6: Exponential And Logarithmic Functions
Section: Chapter Questions
Problem 51RE: The population of a city is modeled by the equation P(t)=256,114e0.25t where t is measured in years....
icon
Related questions
Question
Question 4
You want to travel from point A to point D at the fastest possible time. You can walk faster along the road
compared to on sand. If your walking speed on the road is 1.5 m/s, and at the sand it slows down to 1 m/s,
how far should you walk along the road before you turn left and walk straight to D, on the sand? (i.e. how far
should B be from A, according to the figure).
SAND
k
15 m
B
A
ROAD
20 m
O 16.21 m
O 11.12 m
O 6.58 m
O 13.42 m
None of the choices
C
Transcribed Image Text:Question 4 You want to travel from point A to point D at the fastest possible time. You can walk faster along the road compared to on sand. If your walking speed on the road is 1.5 m/s, and at the sand it slows down to 1 m/s, how far should you walk along the road before you turn left and walk straight to D, on the sand? (i.e. how far should B be from A, according to the figure). SAND k 15 m B A ROAD 20 m O 16.21 m O 11.12 m O 6.58 m O 13.42 m None of the choices C
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 5 steps

Blurred answer
Recommended textbooks for you
College Algebra
College Algebra
Algebra
ISBN:
9781938168383
Author:
Jay Abramson
Publisher:
OpenStax
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage